300+ investors in your industry, stage, and region Get
Any industry
Big Data
Video Games
Clean Energy
Google
Construction
Hospitality
EdTech
Consumer
Artificial Intelligence
Local
Enterprise Software
Platforms
Travel
InsurTech
Oil and Gas
Retail
Social Impact
Cryptocurrency
Film
Payments
Photography
Email
CleanTech
Energy
Marketplace
SaaS
Restaurants
Organic Food
Fitness
Machine Learning
Health Care
Agriculture (AgTech)
Gaming
Facebook
Blockchain
B2B
Social Network
Education
Wellness
Medical Device
Mobile
Sports
Legal
Automotive
eSports
Biotechnology
Software
Renewable Energy
Theatre
Crowdfunding
Recruiting
Web3
Medical
Infrastructure
Beauty
Fashion
Venture Capital
Social
LGBT
Cannabis
Climate
Celebrity
Wine and Spirits
Food and Beverage
Publishing
Life Science
Mobile Apps
Music
Real Estate
Sporting Goods
Art
Digital Media
FinTech
Manufacturing
Finance
Financial Services
Social Media
Franchise
Mobile Advertising
Non Profit
Internet
Android
Biotech
Sustainability
Transportation
Proptech
Impact
Hardware
Enterprise
Community
Media (Entertainment)
Any country
Afghanistan
United Kingdom
Hong Kong
Thailand
United Arab Emirates
Greece
Benin
Croatia
Japan
South Korea
Burkina Faso
Africa
Brazil
Singapore
Oceania
LATAM
Gibraltar
Egypt
Kyrgyzstan
Zambia
Zimbabwe
Sweden
Taiwan
Norway
Liberia
Malawi
Mexico
Nigeria
Russian Federation
Togo
Nepal
Guinea
Haiti
Iran
Isle of Man
Lesotho
Madagascar
Pakistan
Romania
Tajikistan
Tunisia
Poland
Oman
Puerto Rico
Andorra
Guernsey
Cameroon
Sudan
Colombia
Armenia
China
Costa Rica
Kenya
Czech Republic
Kuwait
Marshall Islands
Luxembourg
Malta
Namibia
Mozambique
Mauritius
Nicaragua
Panama
Serbia
Uzbekistan
New Zealand
Australia
Saudi Arabia
Sri Lanka
Jamaica
Switzerland
Guatemala
Kazakhstan
Cayman Islands
Venezuela
Myanmar
Uganda
Turkey
Uruguay
Morocco
Seychelles
Moldova
Botswana
Paraguay
Canada
South Africa
France
Georgia
Denmark
Ghana
Iraq
Latvia
Mali
Malaysia
Philippines
Portugal
Rwanda
Sierra Leone
Senegal
El Salvador
Tanzania
India
Germany
Ireland
United States
Indonesia
Middle East
Bermuda
Dominican Republic
Asia
Albania
Qatar
Spain
Angola
Europe
Cyprus
Argentina
Bangladesh
Barbados
Belgium
Austria
Ethiopia
Jordan
Azerbaijan
Bulgaria
Ecuador
Estonia
Faroe Islands
Jersey
Bahrain
Bahamas
Bolivia
Belize
Algeria
Italy
Finland
Belarus
Hungary
Grenada
Israel
Lithuania
Honduras
Iceland
Cambodia
Liechtenstein
Lebanon
Mongolia
Slovenia
Peru
San Marino
Ukraine
Chile
Vietnam
Angel Investors
VC Funds
All Investors
Access Full Database - Free Forever
Open database
Jelmer de Jong, Partner, CTO at RTP Global

Jelmer de Jong

Partner, CTO @ RTP Global

London, United Kingdom

Jelmer de Jong is a seed investor at RTP Global in London focused on SaaS and Software. Jelmer de Jong - Partner, CTO @ RTP Global

Total investments:
7
Last investment:
Lead investor:
86%

Last updated:

Industries Jelmer de Jong invests in

SaaSSoftwareArtificial IntelligencePaaSDatabase

Stages Jelmer de Jong invests in

SeedSeries A

Countries Jelmer de Jong invests in

SwedenFinlandLuxembourgSwitzerlandUnited Kingdom

Contacts

TypeContactValidation
Work email
Personal email
Work phone
Personal phone
Socials

Sign up to unlock verified contacts

Unlock Contacts

Investment Focus

Industry

  • SaaS 2 (29%)
  • Software 2 (29%)
  • Artificial Intelligence 2 (29%)
  • PaaS 1 (14%)
  • Database 1 (14%)
See all 18 industries →

Stage

  • Seed 5 (71%)
  • Series A 1 (14%)

Country

  • Sweden 1 (14%)
  • Finland 1 (14%)
  • Luxembourg 1 (14%)
  • Switzerland 1 (14%)
  • United Kingdom 1 (14%)

Investments

CompanyDescriptionRoundLinks
Ahead Health is redefining preventive healthcare by making personalized health insights clear, actionable, and accessible anytime, anywhere $10M / Venture - Series Unknown / Jul 29, 2026
All3 uses AI and robotics to design, manufacture, and assemble buildings through a unified system. The company provides an end-to-end system that combines AI-driven architectural design, robotic off-site manufacturing, and automated on-site assembly for residential and commercial structures. Its platform enables customized building components to beproduced and assembled with software-controlled workflows, reducing reliance on manual processes and fragmented supply chains.All3 also offers vertically integrated services that cover planning, engineering, fabrication, and construction delivery, allowing developers to manage projects within a single system. Its technology supports complex building designs and constrained urban sites by adapting production and assembly processes to specific project requirements. $25M / Seed / Apr 29, 2026
Ahead Health is redefining preventive healthcare by making personalized health insights clear, actionable, and accessible anytime, anywhere $6M / Seed / Jan 13, 2026
Fever provides a software platform that helps energy companies aggregate and optimise distributed energy assets in real time. $9.3M / Seed / Sep 04, 2025
Emma is a cloud management platform designed to help businesses manage, optimize, and govern their cloud environments seamlessly. The platform offers capabilities for centralized visibility, automated workflows, and cost control, enabling users to efficiently oversee their resources across multiple cloud providers. $17M / Series A / Nov 25, 2024
Emma is a cloud management platform designed to help businesses manage, optimize, and govern their cloud environments seamlessly. The platform offers capabilities for centralized visibility, automated workflows, and cost control, enabling users to efficiently oversee their resources across multiple cloud providers. $6M / Seed / Mar 21, 2023
Aito is a predictive database that uses existing relational datasets for predictions and recommendations. It allows you to validate ideas, build prototypes and use in production before having to invest heavily in AI projects first. It has been used by large corporations (e.g. IKEA) and high-growth startups (e.g. Freska), backed by Risto Siilasmaa(F-Secure Founder, Nokia Chairman) and featured on TechCrunch (May 2019). $1.8M / Seed / Nov 04, 2019

Co-Investors

RTP Global

About RTP Global

VC Fund · London, United Kingdom

RTP Global is a venture capital firm focused on early-stage technology investments globally. It has backed a number of generational companies including Datadog, Datarobot, Cred, DeliveryHero, Miro, Picsart, Socure, Qonto and dbtLabs. RTP Global has offices in New York, London, Dubai and Bangalore

RTP Global Contacts

NameEmailPhoneSocials
Thomas Cuvelier
Thomas Cuvelier Partner, USA & Europe
Galina Chifina
Galina Chifina Partner/CEO
Gyan Kapur
Gyan Kapur Managing Partner
Jelmer de Jong
Jelmer de Jong Partner, CTO
Julius Schwerin
Julius Schwerin Partner

Sign up to unlock verified contacts

Unlock Contacts

See all 10 contacts →

Access 48,091 investors

822 industries, 177 countries. Updated daily. Emails and phones included.

Browse database — It's Free!

Find investors for your startup

Search 48,091 investors by industry and country. Emails and phones included.

Any industry
Big Data
Video Games
Clean Energy
Google
Construction
Hospitality
EdTech
Consumer
Artificial Intelligence
Local
Enterprise Software
Platforms
Travel
InsurTech
Oil and Gas
Retail
Social Impact
Cryptocurrency
Film
Payments
Photography
Email
CleanTech
Energy
Marketplace
SaaS
Restaurants
Organic Food
Fitness
Machine Learning
Health Care
Agriculture (AgTech)
Gaming
Facebook
Blockchain
B2B
Social Network
Education
Wellness
Medical Device
Mobile
Sports
Legal
Automotive
eSports
Biotechnology
Software
Renewable Energy
Theatre
Crowdfunding
Recruiting
Web3
Medical
Infrastructure
Beauty
Fashion
Venture Capital
Social
LGBT
Cannabis
Climate
Celebrity
Wine and Spirits
Food and Beverage
Publishing
Life Science
Mobile Apps
Music
Real Estate
Sporting Goods
Art
Digital Media
FinTech
Manufacturing
Finance
Financial Services
Social Media
Franchise
Mobile Advertising
Non Profit
Internet
Android
Biotech
Sustainability
Transportation
Proptech
Impact
Hardware
Enterprise
Community
Media (Entertainment)
Any country
Afghanistan
United Kingdom
Hong Kong
Thailand
United Arab Emirates
Greece
Benin
Croatia
Japan
South Korea
Burkina Faso
Africa
Brazil
Singapore
Oceania
LATAM
Gibraltar
Egypt
Kyrgyzstan
Zambia
Zimbabwe
Sweden
Taiwan
Norway
Liberia
Malawi
Mexico
Nigeria
Russian Federation
Togo
Nepal
Guinea
Haiti
Iran
Isle of Man
Lesotho
Madagascar
Pakistan
Romania
Tajikistan
Tunisia
Poland
Oman
Puerto Rico
Andorra
Guernsey
Cameroon
Sudan
Colombia
Armenia
China
Costa Rica
Kenya
Czech Republic
Kuwait
Marshall Islands
Luxembourg
Malta
Namibia
Mozambique
Mauritius
Nicaragua
Panama
Serbia
Uzbekistan
New Zealand
Australia
Saudi Arabia
Sri Lanka
Jamaica
Switzerland
Guatemala
Kazakhstan
Cayman Islands
Venezuela
Myanmar
Uganda
Turkey
Uruguay
Morocco
Seychelles
Moldova
Botswana
Paraguay
Canada
South Africa
France
Georgia
Denmark
Ghana
Iraq
Latvia
Mali
Malaysia
Philippines
Portugal
Rwanda
Sierra Leone
Senegal
El Salvador
Tanzania
India
Germany
Ireland
United States
Indonesia
Middle East
Bermuda
Dominican Republic
Asia
Albania
Qatar
Spain
Angola
Europe
Cyprus
Argentina
Bangladesh
Barbados
Belgium
Austria
Ethiopia
Jordan
Azerbaijan
Bulgaria
Ecuador
Estonia
Faroe Islands
Jersey
Bahrain
Bahamas
Bolivia
Belize
Algeria
Italy
Finland
Belarus
Hungary
Grenada
Israel
Lithuania
Honduras
Iceland
Cambodia
Liechtenstein
Lebanon
Mongolia
Slovenia
Peru
San Marino
Ukraine
Chile
Vietnam
Angel Investors
VC Funds
All Investors

Similar Investors

Recommended lists

FAQ

What does Jelmer de Jong invest in?

Jelmer de Jong invests primarily in SaaS, Software and Artificial Intelligence startups, most often at Seed and Series A stage. Most of the 7 investments tracked by Shizune back companies in Sweden. The Investment Focus section breaks down every industry, stage and country in the portfolio.

How do I contact Jelmer de Jong?

Public channels for Jelmer de Jong include LinkedIn and the website linked on this profile. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.

When did Jelmer de Jong last invest?

The most recent investment recorded for Jelmer de Jong closed in Jul 2026. Shizune tracks 7 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.

Is Shizune's investor data accurate?

Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Sep 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

Contact your first 100 investors today

Find who invests in your industry, stage, and country. Download investor list with emails in 5 minutes.

Find investors — It's Free!
Jelmer de Jong Jelmer de Jong Find email